Cheapest return flights from Montreal to London in July from $691

Best time to book flights for Montreal (YUL) to London (LGW) flights at AirHint

AirHint found the following cheapest return flights from Montreal (YUL) to London (LGW) in July 2025 (see full year).

Return flights

01 Jul - 09 Jul Air Transat direct
01 Jul - 08 Jul Air Transat direct
04 Jul - 09 Jul Air Transat direct
02 Jul - 09 Jul Air Transat direct
14 Jul - 29 Aug Porter Airlines (Canada) Ltd
02 Jul - 07 Jul Air Transat
21 Jul - 28 Jul Porter Airlines (Canada) Ltd
01 Jul - 17 Jul Air Transat direct
01 Jul - 11 Jul Air Transat direct
21 Jul - 22 Aug Air Transat direct
24 Jul - 12 Aug Air Transat direct
04 Jul - 11 Jul Air Transat direct
10 Jul - 17 Jul Air Transat direct
26 Jul - 22 Aug Air Transat direct
23 Jul - 23 Aug Air Transat direct
23 Jul - 22 Aug Air Transat direct
14 Jul - 29 Aug Air Transat direct
11 Jul - 23 Aug Air Transat direct
11 Jul - 24 Aug Air Transat direct
01 Jul - 05 Aug Air Transat direct

Also check the deals for one-way flights from Montreal to London in July.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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